#include <iostream>

int stonetolb(int);

int main() {
  using namespace std;

  int stone;
  cout << "Enter the weight in stone: ";
  cin >> stone;
  int pounds = stonetolb(stone);
  cout << stone << " stone = ";
  cout << pounds << " pounds." << endl;
  return 0;
}

int stonetolb(int stone) {
  return stone * 14;
}